--- title: Using disjunctions in complex queries description: ServiceNow performs conjunction \(AND\) statements before disjunction \(OR\) statements in a query. locale: en-US canonical_url: https://www.servicenow.com/docs/r/australia/platform-administration/table-administration-and-data-management/c\_UseDisjunctionsInComplexQueries.html release: australia product: Table Administration and Data Management classification: table-administration-and-data-management topic_type: concept last_updated: "2026-03-12" reading_time_minutes: 1 breadcrumb: [Work with database views, Table admin, Tables and data, Configure core features, Administer the ServiceNow AI Platform] --- # Using disjunctions in complex queries ServiceNow performs conjunction \(AND\) statements before disjunction \(OR\) statements in a query. When you create a complex query that combines AND and OR conditions, you must use parenthesis around disjunctions to ensure proper grouping of query elements. ## Example Find all closed incidents \(state = 6\) that are either Priority 1 or Priority 2. - Correct query \(with parentheses\): ``` (priority = 1 || priority = 2) && state = 6 ``` This query returns all closed incidents where the priority is 1 OR 2. - Incorrect query \(without parentheses\): ``` priority = 1 || priority = 2 && state = 6 ``` Without parentheses, this query is evaluated as: priority = 1 OR \(priority = 2 AND state = 6\). This returns ALL Priority 1 incidents regardless of state, plus only the closed Priority 2 incidents.
Query Evaluated as Result
``` (priority = 1 || priority = 2) && state = 6 ``` \(P1 OR P2\) AND Closed Closed P1 and P2 incidents only
``` priority = 1 || priority = 2 && state = 6 ``` P1 OR \(P2 AND Closed\) ALL P1 incidents + only closed P2
Always use parentheses around OR conditions when combining them with AND conditions. This ensures your query returns the expected results. **Parent Topic:**[Working with database views for reporting](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/platform-administration/table-administration-and-data-management/c_DatabaseViews.md) **Related topics** [Joining tables using database views]() [Displaying function results in a database view]() [Database views in the base system]()